Client API - 작업항목에 문서첨부

repo.login(monitor);

IWorkItemClient workItemClient = (IWorkItemClient) repo.getClientLibrary(IWorkItemClient.class);
IWorkItemWorkingCopyManager copyManager = workItemClient.getWorkItemWorkingCopyManager();
IWorkItemHandle workItemHandle = workItemClient.findWorkItemById(workItemNumber, IWorkItem.FULL_PROFILE, monitor);
copyManager.connect(workItemHandle, IWorkItem.FULL_PROFILE, monitor);
WorkItemWorkingCopy workItemCopy = copyManager.getWorkingCopy(workItemHandle);
//IWorkItem workItem = workItemCopy.getWorkItem();

File file = new File("C:/FileToAttache.txt");
IReference fileRef = IReferenceFactory.INSTANCE.createReferenceFromURI(file.toURI(), file.getName());
IWorkItemReferences references = workItemCopy.getReferences();
references.add(WorkItemEndPoints.ATTACHMENT, fileRef);
IDetailedStatus saveStatus = workItemCopy.save(monitor);
System.out.println("Save Status : " + (saveStatus.isOK() ? "Success" : "Fail"));

TeamPlatform.shutdown();